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Cheap flights from San Francisco to Perth from $504

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Perth departing on 3/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
11:30 am - 12:30 pm
SFO
-
PER
34h 00m1 stop
Singapore Airlines Logo
6:25 am - 9:40 am
PER
-
SFO
42h 15m1 stop
$887Singapore Airlines
Wed, Apr 1 - Sun, Apr 12
Singapore Airlines Logo
11:30 am - 5:10 am
SFO
-
PER
26h 40m1 stop
Singapore Airlines Logo
5:10 pm - 9:40 am
PER
-
SFO
31h 30m1 stop
$951Singapore Airlines
Thu, Apr 2 - Sat, Apr 11
Singapore Airlines Logo
9:40 am - 5:25 am
SFO
-
PER
27h 45m1 stop
Singapore Airlines Logo
1:50 pm - 8:50 am
PER
-
SFO
34h 00m1 stop
$967Singapore Airlines
Sat, Mar 7 - Thu, Mar 12
Singapore Airlines Logo
11:30 am - 5:10 am
SFO
-
PER
26h 40m1 stop
Singapore Airlines Logo
1:10 am - 9:40 am
PER
-
SFO
23h 30m1 stop
$969Singapore Airlines
Mon, May 18 - Wed, Jun 3
Philippine Airlines Logo
12:30 am - 7:15 am
SFO
-
PER
39h 45m1 stop
Philippine Airlines Logo
8:35 am - 9:10 pm
PER
-
SFO
27h 35m1 stop
$970Philippine Airlines
Fri, Apr 17 - Mon, Apr 27
Singapore Airlines Logo
9:40 am - 5:25 am
SFO
-
PER
27h 45m1 stop
Singapore Airlines Logo
6:40 am - 8:50 am
PER
-
SFO
41h 10m1 stop
$1,033Singapore Airlines
Mon, Mar 2 - Mon, Mar 16
Cathay Pacific Logo
9:45 pm - 6:55 am
SFO
-
PER
41h 10m1 stop
Cathay Pacific Logo
8:30 am - 9:00 pm
PER
-
SFO
28h 30m1 stop
$1,054Cathay Pacific
Mon, Jan 12 - Sun, Jan 25
Cathay Pacific Logo
11:25 am - 6:55 am
SFO
-
PER
27h 30m1 stop
Cathay Pacific Logo
8:30 am - 9:30 am
PER
-
SFO
41h 00m1 stop
$1,056Cathay Pacific
Mon, Jan 12 - Sun, Jan 18
Cathay Pacific Logo
9:45 pm - 6:55 am
SFO
-
PER
41h 10m1 stop
Cathay Pacific Logo
12:25 am - 10:45 am
PER
-
SFO
25h 20m1 stop
$1,059Cathay Pacific
Tue, Mar 3 - Wed, Mar 11
Cathay Pacific Logo
12:20 am - 10:40 pm
SFO
-
PER
31h 20m1 stop
Cathay Pacific Logo
9:15 am - 11:15 am
PER
-
SFO
41h 00m1 stop
$1,065Cathay Pacific
Wed, Apr 15 - Sun, Apr 26

Singapore Airlines flights from San Francisco to Perth

Our best Singapore Airlines deals on San Francisco to Perth flight tickets
Singapore Airlines
Apr 1
SFO11:30 amSan Francisco
34h 00m
1 stop
PER12:30 pmPerth
Apr 12
PER6:25 amPerth
42h 15m
1 stop
SFO9:40 amSan Francisco
$887
Find similar
Singapore Airlines
Apr 2
SFO11:30 amSan Francisco
26h 40m
1 stop
PER5:10 amPerth
Apr 11
PER5:10 pmPerth
31h 30m
1 stop
SFO9:40 amSan Francisco
$951
Find similar
Singapore Airlines
Mar 7
SFO9:40 amSan Francisco
27h 45m
1 stop
PER5:25 amPerth
Mar 12
PER1:50 pmPerth
34h 00m
1 stop
SFO8:50 amSan Francisco
$967
Find similar

Air Canada flights from San Francisco to Perth

Our best Air Canada deals on San Francisco to Perth flight tickets
Air Canada
Feb 7
SFO6:50 pmSan Francisco
33h 20m
2 stops
PER8:10 pmPerth
Feb 21
PER3:15 pmPerth
35h 19m
2 stops
SFO10:34 amSan Francisco
$1,165
Find similar
Air Canada
Feb 4
SFO6:50 pmSan Francisco
34h 45m
2 stops
PER9:35 pmPerth
Feb 19
PER10:30 pmPerth
29h 50m
2 stops
SFO12:20 pmSan Francisco
$1,225
Find similar
Air Canada
Jan 31
SFO6:50 pmSan Francisco
33h 20m
2 stops
PER8:10 pmPerth
Feb 9
PER10:55 pmPerth
32h 01m
2 stops
SFO2:56 pmSan Francisco
$1,229
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from San Francisco to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Wed 4/1

11:30 am-12:30 pm

1 stop34h 00m

Perth

Sun 4/12

6:25 am-9:40 am

1 stop42h 15m

$887

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Thu 4/2

11:30 am-5:10 am

1 stop26h 40m

Perth

Sat 4/11

5:10 pm-9:40 am

1 stop31h 30m

$951

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Sat 3/7

9:40 am-5:25 am

1 stop27h 45m

Perth

Thu 3/12

1:50 pm-8:50 am

1 stop34h 00m

$967

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 5/18

11:30 am-5:10 am

1 stop26h 40m

Perth

Wed 6/3

1:10 am-9:40 am

1 stop23h 30m

$969

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Fri 4/17

12:30 am-7:15 am

1 stop39h 45m

Perth

Mon 4/27

8:35 am-9:10 pm

1 stop27h 35m

$970

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 3/2

9:40 am-5:25 am

1 stop27h 45m

Perth

Mon 3/16

6:40 am-8:50 am

1 stop41h 10m

$1,033

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 1/12

9:45 pm-6:55 am

1 stop41h 10m

Perth

Sun 1/25

8:30 am-9:00 pm

1 stop28h 30m

$1,054

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Mon 1/12

11:25 am-6:55 am

1 stop27h 30m

Perth

Sun 1/18

8:30 am-9:30 am

1 stop41h 00m

$1,056

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Tue 3/3

9:45 pm-6:55 am

1 stop41h 10m

Perth

Wed 3/11

12:25 am-10:45 am

1 stop25h 20m

$1,059

San FranciscoPerth

SFO - PER

SFOPER

San Francisco

Wed 4/15

12:20 am-10:40 pm

1 stop31h 20m

Perth

Sun 4/26

9:15 am-11:15 am

1 stop41h 00m

$1,065

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from San Francisco to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

In general, September is the cheapest month to fly from San Francisco to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,166. If you are unable to visit Perth during the month of September, then departing from San Francisco during the month October is also very affordable. Most momondo users find prices during this month for around $1,177.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Sunday when prices can be found for as low as $1,323. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Tuesday, with ticket prices averaging around $1,488.

What is the cheapest time of day to depart on your flight to Perth?

In the morning is the cheapest time of day to fly from San Francisco to Perth when you can find flight prices for as low as $1,336. Flying to Perth in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,468. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $1,475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from San Francisco for as low as $1,147 on momondo.

How have San Francisco to Perth flight prices changed over time?

As of December 2025, prices for San Francisco to Perth flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Perth (SFO to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Perth

Fastest flight time

32h 00m

Direct flights

None
The fastest flight from San Francisco to Perth takes 32h 00m
There are no direct flights from San Francisco to Perth. There are no popular flight routes from San Francisco to Perth.
Search flight deals

  • How far is San Francisco to Perth by plane?

    Perth is 9155.6 mi away from San Francisco. Flights usually cover this in 26h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Francisco Airport to Perth Airport?

    Prices for flights from San Francisco Airport to Perth Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Perth Airport?

  • How old do you have to be to fly from San Francisco Airport to Perth Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Perth?

Best airlines flying from San Francisco to Perth

Compare and see reviews for airlines that fly from San Francisco to Perth with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,026Free CancellationRating
7.6
1,084 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,108Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $1,142Free CancellationRating
7.5
947 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,394Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
United AirlinesPriceFrom $1,580Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from San Francisco.

I’m not ready to book a flight from San Francisco to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.

An easier way to manage your Perth trip

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